John Simmons
NPI 1265097646 · Addiction (Substance Use Disorder) Counselor · Cedar Rapids, IA
John Simmons is a Addiction (Substance Use Disorder) Counselor provider in Cedar Rapids, IA (NPI 1265097646).
Provider details
- NPI number
- 1265097646
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-01
- Last updated
- 2019-05-01
Frequently asked questions
- What is John Simmons's NPI number?
- John Simmons's National Provider Identifier (NPI) is 1265097646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Simmons's specialty?
- John Simmons is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Simmons located?
- John Simmons's practice location on file with NPPES is 5925 Council St Ne Ste 117, Cedar Rapids, IA 52402-5860.
- What is John Simmons's phone number?
- The practice phone number listed in the NPPES registry for John Simmons is (319) 804-0103.
- Is John Simmons's NPI active?
- Yes — John Simmons's NPI (1265097646) is active in the NPPES registry as of the last update on 2019-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.